package com.platform.service.impl;

import com.platform.dao.SysUserRoleDao;
import com.platform.service.SysUserRoleService;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;


/**
 * 用户与角色对应关系
 *
 * @author lipengjun
 * @email 939961241@qq.com
 * @date 2016年9月18日 上午9:45:48
 */
@Service("sysUserRoleService")
public class SysUserRoleServiceImpl implements SysUserRoleService {

  @Autowired
  private SysUserRoleDao sysUserRoleDao;

  @Override
  public void saveOrUpdate(Long userId, List<Long> roleIdList) {
    if (roleIdList.size() == 0) {
      return;
    }

    //先删除用户与角色关系
    sysUserRoleDao.delete(userId);

    //保存用户与角色关系
    Map<String, Object> map = new HashMap<>();
    map.put("userId", userId);
    map.put("roleIdList", roleIdList);
    sysUserRoleDao.save(map);
  }

  @Override
  public List<Long> queryRoleIdList(Long userId) {
    return sysUserRoleDao.queryRoleIdList(userId);
  }

  @Override
  public void delete(Long userId) {
    sysUserRoleDao.delete(userId);
  }
}
